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Home >> Audi >> 2007 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (3.0L - Cooling System - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) >> 19 Cooling System >> Coolant Pump And Thermostat >> Overview - Coolant Pump And Thermostat

Overview - Coolant Pump And Thermostat

WARNING: This page is about a different car, the 2015 Audi Q7, 2014 Audi Q7, 2013 Audi Q7, 2012 Audi Q7, and 2011 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Coolant Pump And Thermostat Overview
GWWA19-10729Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • 9 Nm
  2. Bolt
    • 20 Nm
  3. Coolant Pump Ribbed Belt Pulley
  4. Coolant Pump
  5. Bolt
    • 9 Nm
  6. Bolt
  7. Washer
  8. Idler Roller for Ribbed Belt
  9. Connecting Piece
    • For coolant hose
  10. Seal
    • Replace
  11. Seal
  12. Coolant Thermostat
    • Removing and installing. Refer to COOLANT THERMOSTAT, REMOVING AND INSTALLING 
    • Checking. Refer to COOLANT THERMOSTAT, CHECKING 
      NOTE:

      When removing and installing the coolant thermostat, make sure that the thermostat needle is installed correctly (conical end is inserted in the coolant thermostat wax thermostatic element). If necessary, push the thermostat needle all the way into the wax thermostatic element.

  13. Bolt
    • 9 Nm